/* Seitenhaus – Apple-clean: Weiß, Grau #F5F5F7, Tinte #1D1D1F, ein Blau #0066CC */
:root{--ink:#1d1d1f;--ink2:#424245;--mute:#6e6e73;--line:#e8e8ed;--gray:#f5f5f7;--blue:#1f3b73;--green:#1d9a5b;--red:#c62b2b;--r:22px;--max:1120px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font:17px/1.55 -apple-system,BlinkMacSystemFont,"SF Pro Text","Inter",Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;letter-spacing:-.005em}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
.wrap.narrow,.narrow{max-width:760px}
.center{text-align:center}.center.narrow{margin-left:auto;margin-right:auto}
h1{font-size:clamp(40px,6vw,76px);line-height:1.04;letter-spacing:-.035em;font-weight:700;margin:0 0 22px}
h2{font-size:clamp(32px,4.2vw,52px);line-height:1.08;letter-spacing:-.03em;font-weight:700;margin:0 0 18px}
h3{font-size:21px;line-height:1.3;letter-spacing:-.015em;font-weight:600;margin:0 0 8px}
p{margin:0 0 16px;color:var(--ink2)}
.lead{font-size:clamp(18px,1.6vw,22px);line-height:1.5;color:var(--ink2)}
.eyebrow{font-size:14px;font-weight:600;letter-spacing:.02em;text-transform:uppercase;color:var(--blue);margin:0 0 14px}
.eyebrow.light{color:#9ec5ff}
.muted{color:var(--mute)}.small{font-size:14px}.fine{font-size:14px;color:var(--mute);margin-top:14px}
.light{color:#fff}.light.lead{color:rgba(255,255,255,.78)}.fine.light{color:rgba(255,255,255,.6)}
section{padding:110px 0}
@media(max-width:760px){section{padding:72px 0}.wrap{padding:0 20px}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--ink);color:#fff;border:0;border-radius:999px;padding:16px 28px;font:inherit;font-size:17px;font-weight:600;cursor:pointer;transition:transform .15s,background .15s;white-space:nowrap}
.btn:hover{background:#000;transform:translateY(-1px)}
.btn.small{padding:10px 18px;font-size:15px}
.btn.ghost{background:transparent;color:var(--blue);padding-left:8px;padding-right:8px}.btn.ghost:hover{background:transparent;text-decoration:underline;transform:none}
.btn.light{background:#fff;color:var(--ink)}.btn.light:hover{background:#f2f2f2}
.chev{font-size:20px;line-height:1}
.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}
/* Nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.72);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid transparent;transition:border-color .2s}
.nav.scrolled{border-bottom-color:var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center}
.logo img{height:30px;width:auto;display:block}
.logo img.mark{display:none;height:34px}
.foot .logo img{height:26px}
@media(max-width:600px){.nav .logo img.full{display:none}.nav .logo img.mark{display:block}}
@media(min-width:601px) and (max-width:760px){.logo img{height:24px}}
.links{display:flex;gap:28px;font-size:15px;color:var(--ink2)}
.links a:hover{color:var(--ink)}
@media(max-width:760px){.links{display:none}}
/* Hero */
.hero{padding:96px 0 40px;background:linear-gradient(180deg,#fff 0%,#fbfbfd 100%)}
.hero .lead{max-width:720px;margin:0 auto}
.hero-work{display:grid;grid-template-columns:1fr 1.25fr 1fr;gap:18px;align-items:end;margin:64px auto 0;max-width:1120px}
.hero-work figure{margin:0}
.hero-work img{width:100%;aspect-ratio:16/11;object-fit:cover;object-position:top;border-radius:18px;border:1px solid var(--line);box-shadow:0 24px 60px rgba(0,0,0,.12)}
.hero-work .main img{aspect-ratio:16/10.5;box-shadow:0 34px 80px rgba(0,0,0,.18)}
.hero-work figcaption{text-align:center;font-size:13px;font-weight:600;color:var(--mute);margin-top:10px}
@media(max-width:760px){.hero-work{grid-template-columns:1fr;gap:16px;margin-top:44px}.hero-work img,.hero-work .main img{aspect-ratio:16/11}br.d{display:none}}
/* Seals */
.seals{padding:0 0 30px;background:linear-gradient(180deg,#fbfbfd,#fff)}
.sealrow{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:40px}
@media(max-width:1000px){.sealrow{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.sealrow{grid-template-columns:repeat(2,1fr)}}
.seal{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 12px 16px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:4px}
.seal svg{width:46px;height:46px;fill:none;stroke:var(--ink);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;margin-bottom:6px}
.seal svg circle:first-child{stroke:var(--blue);stroke-dasharray:3 4}
.seal b{font-size:14px;letter-spacing:-.01em}
.seal span{font-size:12px;color:var(--mute)}
/* Branchen */
.branchen{padding:70px 0 40px}
.marquee{overflow:hidden;margin-top:16px;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.track{display:flex;gap:44px;width:max-content;animation:mq 40s linear infinite;font-size:20px;font-weight:600;color:var(--mute);letter-spacing:-.01em}
@keyframes mq{to{transform:translateX(-50%)}}
/* Problem */
.problem{background:var(--gray)}
.split{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:center}
.split.rev{grid-template-columns:.8fr 1.2fr}
@media(max-width:860px){.split,.split.rev{grid-template-columns:1fr;gap:36px}}
.stats{display:flex;flex-direction:column;gap:14px}
.stat{background:#fff;border-radius:var(--r);padding:26px 28px;display:grid;grid-template-columns:auto 1fr;gap:6px 22px;align-items:center;border:1px solid var(--line)}
.stat b{font-size:48px;letter-spacing:-.04em;line-height:1;grid-row:span 2;color:var(--ink);min-width:120px;font-variant-numeric:tabular-nums}
.stat span{color:var(--ink2);font-size:16px}
.stat small{color:var(--mute);font-size:12px}
/* Why */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px}
@media(max-width:860px){.cards3{grid-template-columns:1fr}}
.card{background:var(--gray);border-radius:var(--r);padding:34px 30px}
.card .num{font-size:13px;font-weight:700;color:var(--blue);letter-spacing:.06em;margin-bottom:26px}
.card p{margin:0;font-size:16px}
/* Features */
.features{background:var(--gray)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:56px}
@media(max-width:1000px){.grid4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid4{grid-template-columns:1fr}}
.feat{background:#fff;border-radius:var(--r);padding:28px 24px;border:1px solid var(--line)}
.feat .ic{width:44px;height:44px;border-radius:12px;background:var(--gray);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.feat .ic svg{width:22px;height:22px;fill:none;stroke:var(--ink);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.feat h3{font-size:18px}.feat p{margin:0;font-size:15px}
/* Steps */
.steps{background:linear-gradient(180deg,#fff,#eef2f9)}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:34px 30px 30px}
.stepnum{width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:22px}
.step p{font-size:16px}
.time{display:inline-block;font-size:13px;font-weight:600;color:var(--blue);background:#eef2f9;border-radius:999px;padding:5px 12px}
/* Compare */
.compare{background:var(--gray)}
.table-wrap{margin-top:48px;overflow:auto;border-radius:var(--r);border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse}
.cmp-cards{display:none}
@media(max-width:760px){.table-wrap{display:none}.cmp-cards{display:grid;gap:14px;margin-top:32px}
.opt-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px 18px}
.opt-card.us{border:2px solid var(--blue);background:#eef2f9}
.oc-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px}.oc-head b{font-size:19px}.oc-head span{font-size:12px;color:var(--mute);font-weight:600}
.opt-card.us .oc-head span{color:var(--blue)}
.opt-card ul{list-style:none;margin:0;padding:0}
.opt-card li{position:relative;padding:8px 0 8px 30px;border-top:1px solid rgba(0,0,0,.06);font-size:15px}
.opt-card li::before{position:absolute;left:0;top:7px;width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800}
.opt-card li.x::before{content:"✕";background:#fdeaea;color:var(--red)}
.opt-card li.ok::before{content:"✓";background:#dff3e8;color:var(--green)}
.opt-card .btn{margin-top:14px;width:100%}}
th,td{padding:18px 20px;text-align:left;border-bottom:1px solid var(--line);font-size:16px;vertical-align:top}
th{font-size:14px;font-weight:600;color:var(--mute);text-transform:uppercase;letter-spacing:.04em}
tbody tr:last-child td{border-bottom:0}
td:first-child{font-weight:600;color:var(--ink);width:26%}
.us{background:#eef2f9;font-weight:600}
th.us{color:var(--blue)}
.yes{color:var(--green)}.no{color:var(--red)}
/* Price / Garantie */
.price{background:#fff}
.guarantee{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center;border:1px solid var(--line);border-radius:28px;padding:48px 52px;background:linear-gradient(160deg,#fff,#f5f8ff)}
@media(max-width:860px){.guarantee{grid-template-columns:1fr;padding:30px 24px;gap:28px}}
.g-seal{width:120px;height:120px;margin-bottom:18px}
.g-left h2{font-size:clamp(28px,3.6vw,44px)}
.g-left .lead{font-size:17px}
.g-right{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px 26px}
.g-title{font-weight:700;margin-bottom:12px;font-size:15px;color:var(--mute);text-transform:uppercase;letter-spacing:.04em}
.g-right ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.g-right li{padding-left:30px;position:relative;font-size:15px;color:var(--ink)}
.g-right li::before{content:"✓";position:absolute;left:0;top:1px;width:20px;height:20px;border-radius:50%;background:#dff3e8;color:var(--green);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}
/* Worries */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:52px}
@media(max-width:760px){.grid2{grid-template-columns:1fr}}
.worry{border:1px solid var(--line);border-radius:var(--r);padding:28px}
.worry h3{font-size:19px}
.worry p{margin:0;font-size:16px}
/* Testimonials */
.quotes{background:#fff}
.qgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:52px}
@media(max-width:1000px){.qgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.qgrid{grid-template-columns:1fr}}
.quote{margin:0;background:var(--gray);border-radius:var(--r);padding:28px 26px;display:flex;flex-direction:column;gap:14px}
.quote .stars{color:#f5a623;font-size:15px;letter-spacing:2px}
.quotes{background:linear-gradient(180deg,#fff,#fbf7ef)}
.quote blockquote{margin:0;font-size:16px;line-height:1.55;color:var(--ink);flex:1}
.quote figcaption b{display:block;font-size:15px}.quote figcaption span{font-size:13px;color:var(--mute)}
/* Founder */
.founder{background:var(--gray)}
.founder-img img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:top;border-radius:var(--r)}
.fcap{margin-top:12px}.fcap b{display:block;font-size:16px}.fcap span{font-size:13px;color:var(--mute)}
.letter{margin-top:20px;font-size:18px;line-height:1.6}
.letter p{color:var(--ink2)}
.sig{font-weight:700;color:var(--ink);margin-top:8px;font-size:16px}
/* Who */
.photos{margin-top:48px}
.photos figure{margin:0;border-radius:var(--r);overflow:hidden;position:relative;aspect-ratio:3/4}
.photos img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.photos figure:hover img{transform:scale(1.04)}
.photos figcaption{position:absolute;left:16px;bottom:16px;background:rgba(255,255,255,.92);border-radius:999px;padding:8px 14px;font-size:14px;font-weight:600}
/* FAQ */
.acc{margin-top:40px;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;font-size:19px;font-weight:600;position:relative;letter-spacing:-.01em}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:4px;top:18px;font-size:26px;font-weight:300;color:var(--mute);transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{margin:0 0 22px;font-size:16px;max-width:680px}
/* Start */
.start{background:#fff;padding-bottom:120px}
.startcard{display:grid;grid-template-columns:1fr 1fr;gap:56px;background:linear-gradient(160deg,#0a0a0c,#1d1d1f 60%,#0f2a4d);color:#fff;border-radius:28px;padding:60px}
@media(max-width:860px){.startcard{grid-template-columns:1fr;padding:36px 26px;gap:30px}}
.startcard h2{color:#fff}
.form{display:grid;gap:14px;align-content:center;position:relative}
.form label{display:grid;gap:6px;font-size:13px;font-weight:600;color:rgba(255,255,255,.7)}
.form input{font:inherit;font-size:16px;padding:14px 16px;border-radius:12px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;outline:none}
.form input:focus{border-color:#9ec5ff;background:rgba(255,255,255,.12)}
.form input::placeholder{color:rgba(255,255,255,.4)}
.form .btn{margin-top:6px}
.thanks{display:none;background:#1d9a5b;color:#fff;border-radius:12px;padding:14px;font-weight:600}
.form.sent .thanks{display:block}
/* Footer */
.foot{border-top:1px solid var(--line);padding:56px 0 40px;background:#fff}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:36px}
@media(max-width:760px){.fgrid{grid-template-columns:1fr 1fr}}
.fgrid b{display:block;margin-bottom:12px;font-size:14px}
.fgrid a:not(.logo){display:block;font-size:15px;color:var(--mute);margin-bottom:8px}
.fgrid a:not(.logo):hover{color:var(--ink)}
/* Reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}.track{animation:none}}

/* Formular-Zustände */
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .err{display:none;background:#c62b2b;color:#fff;border-radius:12px;padding:14px;font-weight:600}
.form.error .err{display:block}
.form.sent label,.form.sent button,.form.sent .err{display:none}